Antminer S21 Pro
Hashrate: 234 TH/sWall power: 3,510 WHardware: $4,600Net: $3.83 / dayPayback: 3.3 yearsMining hardware bench
Mining Hardware Comparison
Search ASIC and GPU presets, sort by operating costs or modeled returns, and compare up to three machines using the same electricity rate.
2 of 3 selectedBenchmark: September 4, 2026
Showing 7 of 7 presets. Select 1 more for comparison.
Illustrative benchmark values from September 4, 2026; revenue and acquisition costs are not live quotes.
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Quick compare98% uptime · 1% pool fee
$0.08 / kWh
$0.08 / kWh
Antminer L9
Hashrate: 16 GH/sWall power: 3,360 WHardware: $7,250Net: $6.10 / dayPayback: 3.3 years01
Scrypt · ASIC
Antminer L9
Mines Litecoin + Dogecoin210.00 J/GH · Scrypt
- Hashrate
- 16 GH/s
- Wall power
- 3,360 W
- Illustrative acquisition cost
- $7,250
- Modeled gross
- $12.54 / day
- Modeled net
- $6.10 / day
- Simple payback
- 3.3 years
02
SHA-256 · ASIC
Antminer S21 Pro
Mines Bitcoin15.00 J/TH · SHA-256
- Hashrate
- 234 TH/s
- Wall power
- 3,510 W
- Illustrative acquisition cost
- $4,600
- Modeled gross
- $10.54 / day
- Modeled net
- $3.83 / day
- Simple payback
- 3.3 years
03
kHeavyHash · ASIC
IceRiver KS7
Mines Kaspa116.67 J/TH · kHeavyHash
- Hashrate
- 30 TH/s
- Wall power
- 3,500 W
- Illustrative acquisition cost
- $6,500
- Modeled gross
- $9.11 / day
- Modeled net
- $2.44 / day
- Simple payback
- 7.3 years
04
Blake3 PoLW · ASIC
Antminer AL1
Mines Alephium225.00 J/TH · Blake3 PoLW
- Hashrate
- 15.6 TH/s
- Wall power
- 3,510 W
- Illustrative acquisition cost
- $5,300
- Modeled gross
- $7.69 / day
- Modeled net
- $1.01 / day
- Simple payback
- 14.4 years
05
ETChash · ASIC
Jasminer X16-Q
Mines Ethereum Classic317.95 J/GH · ETChash
- Hashrate
- 1.95 GH/s
- Wall power
- 620 W
- Illustrative acquisition cost
- $1,750
- Modeled gross
- $1.88 / day
- Modeled net
- $0.70 / day
- Simple payback
- 6.9 years
06
FishHash · GPU
RTX 3080 tuned
Mines Iron Fish5.41 J/MH · FishHash
- Hashrate
- 42.55 MH/s
- Wall power
- 230 W
- Illustrative acquisition cost
- $360
- Modeled gross
- $0.84 / day
- Modeled net
- $0.40 / day
- Simple payback
- 2.5 years
07
KAWPOW · GPU
RTX 3060 tuned
Mines Ravencoin7.03 J/MH · KAWPOW
- Hashrate
- 21.35 MH/s
- Wall power
- 150 W
- Illustrative acquisition cost
- $250
- Modeled gross
- $0.49 / day
- Modeled net
- $0.20 / day
- Simple payback
- 3.4 years
Presets are a starting point.
Hardware batches, firmware, ambient temperature and power modes change consumption. Hashrates and efficiency only compare meaningfully within the same algorithm. The model excludes idle draw, cooling overhead, taxes and financing. Verify wall readings and current revenue in the calculator before budgeting.